CUBAN ANNULARIIUAE — TORRE AND BARTSCH 



349 



The specimen figured is U.S.N.M. No. 356352. 



One hundred specimens from the small island at the head of Cum- 

 berland Inlet measure: 



The specimen figured is U.S.N.M. No. 356354. 



One hundred specimens from the limestone hill bayward from the 

 rifle range measure: 



The specimen figured is U.S.N.M. No. 356356. 



We have selected an average specimen from each of these localities 

 for figuring. 



The broader, less elevated, and more rounded axial ribs differentiate 

 this subspecies from Annularia (Annularisca) auricoma putre ([Gund- 

 lach] Pfeiffer). 



ANNULARIA (ANNULARISCA) AURICOMA PUTRE ([Gundlach] Pfeiffer) 



Plate 42, Figures 1-3 



1863. Choanopoma putre [Gundlach] Pfeiffer, Malakozool. Blatter, vol. 10, p. 



193. 

 1920. Tudora (Tudorellata) putre Henderson and Bartsch, Proc. U. S. Nat. 



Mus., vol. 58, p. 76. 



This subspecies comes from the mouth of Yateras River, some 13 

 miles east of the Naval Station in Guantdnamo Bay. It is easily dis- 

 tinguished from A. (A.) auricoma auricoma by its greater elevation, 

 more narrow umbilicus, and sharper axial ribs. 



